631: The trees of spruce, fir, pine, etc. are found in which of the following natural regions of the earth?
(a) Laurentian type
(b) Alpine type
(c) Taiga type
(d) Siberian type
632: With reference to India, which one of the following statements is not correct?
(a) IPCL is India's largest petro-chemical company
(b) RIL is the largest private sector company in India
(c) MTNL is listed on NYSE
(d) NSNL is the first telecom service organization in India to launch a nationwide cellular service at one time
633: Consider the following statements:
1. 'Bijak' is a composition of the teachings of Saint Dadu Dayal.
2. The Philosophy of Pushti Marg was propounded by Madhvacharya.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
634: Consumption of fish is considered to be healthy when compared to flesh of other animals because fish contains
(a) polyunsaturated fatty acids
(b) saturated fatty acids
(c) essential vitamins
(d) more carbohydrates and proteins
635: Consider the following statements about acetylene :
I. It is used in welding industry.
II. It is raw material for preparing plastics.
III. It is easily obtained by mixing silicon carbide and water.
Of these statements :
(a) I and II are correct
(b) I and III are correct
(c) II and III are correct
(d) I, II and III are correct